372467921 has 4 divisors (see below), whose sum is σ = 425677632. Its totient is φ = 319258212.

The previous prime is 372467881. The next prime is 372467923. The reversal of 372467921 is 129764273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 129764273 = 283 ⋅458531.

It is not a de Polignac number, because 372467921 - 2¹⁴ = 372451537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372467923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26604845 + ... + 26604858.

It is an arithmetic number, because the mean of its divisors is an integer number (106419408).

Almost surely, 2^372467921 is an apocalyptic number.

It is an amenable number.

372467921 is a deficient number, since it is larger than the sum of its proper divisors (53209711).

372467921 is an equidigital number, since it uses as much as digits as its factorization.

372467921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53209710.

The product of its digits is 127008, while the sum is 41.

The square root of 372467921 is about 19299.4279967050. The cubic root of 372467921 is about 719.4980561468.

The spelling of 372467921 in words is "three hundred seventy-two million, four hundred sixty-seven thousand, nine hundred twenty-one".